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ubuntucveUbuntu.comUB:CVE-2017-9871
HistoryJun 25, 2017 - 12:00 a.m.

CVE-2017-9871

2017-06-2500:00:00
ubuntu.com
ubuntu.com
7

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.003 Low

EPSS

Percentile

65.9%

The III_i_stereo function in layer3.c in mpglib, as used in libmpgdecoder.a
in LAME 3.99.5 and other products, allows remote attackers to cause a
denial of service (stack-based buffer overflow and application crash) or
possibly have unspecified other impact via a crafted audio file.

Notes

Author Note
ratliff reproducer doesn’t crash on zesty (no ASAN) no patch available on 2017-06-26
OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchlame< anyUNKNOWN

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.003 Low

EPSS

Percentile

65.9%